%0 Journal Article
%A P. Grillet
%T Building semigroups from groups (and reduced semigroups).
%J Semigroup forum
%D 1972
%P 327-334
%V 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1972__4_133912/
%F SF_1972__4_133912